Cita APA (7th ed.)
Shepard, A. O., & Gottlieb, H. B. (1962). Notes from a ceramic laboratory: Maya blue : alternative hypothesis. Carnegie Institution of Washington.
Cita Chicago (17th ed.)
Shepard, Anna O., i Hans B. Gottlieb. Notes from a Ceramic Laboratory: Maya Blue : Alternative Hypothesis. Washington, D.C.: Carnegie Institution of Washington, 1962.
Cita MLA (9th ed.)
Shepard, Anna O., i Hans B. Gottlieb. Notes from a Ceramic Laboratory: Maya Blue : Alternative Hypothesis. Carnegie Institution of Washington, 1962.
Atenció: Aquestes cites poden no estar 100% correctes.